OT-2026-000042353
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, sustained blow-off after set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000042353) never changes.
Identity and time
| Publication number | OT-2026-000042353 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-5d74-7f75-a361-ba6ff9ad4b87 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:30.052779Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042353 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3310b67602f9b1947760a34f67575886ac52340b019b1d8099a6978707dbc6e1 |
|---|---|
| Markdown | b5f218b29f3f7228fabf4d9ae3210ad2746abea6db71ba5601ecd37c3a0a95f8 |
| Publication page | 7b04e369fdaaecc5cabc4b66a9b795135f4970e45a5cd9047f730796dc1e43dc |
| Manifest | 3bc2418542cfe6e789d3fd946f7034ae08b83b6cf97ce3bfd4ba2850412238ce |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | 1qTHQgm8aLUFyzv6InuR9DmNb1K/uw6mv4tbHR0E8CLZNJBRSq1WKl/dwhr2Le81ui9JtygUNfE6Gvsm6CqMCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:16:03.876064Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042353observed 7b04e369fdaaecc5cabc4b66a9b79513...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:03.858878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042353/manifest.jsonobserved 3bc2418542cfe6e789d3fd946f7034ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:03.839958Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042353/publication.mdobserved b5f218b29f3f7228fabf4d9ae3210ad2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:03.820666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042353/publication.txtobserved 3310b67602f9b1947760a34f67575886...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|